be动词用法口诀:单数is,复数are,I是am,you是are,is用作她、他、它.用be动词的正确形式填空.1、what_______it?―It____a map.2、_______that your jacket?―Yes,it_____.3、________you jenny?―No,I_____not.I_______grace.4、__

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be动词用法口诀:单数is,复数are,I是am,you是are,is用作她、他、它.用be动词的正确形式填空.1、what_______it?―It____a map.2、_______that your jacket?―Yes,it_____.3、________you jenny?―No,I_____not.I_______grace.4、__
be动词用法口诀:单数is,复数are,I是am,you是are,is用作她、他、它.用be动词的正确形式填空.
1、what_______it?―It____a map.
2、_______that your jacket?―Yes,it_____.
3、________you jenny?―No,I_____not.I_______grace.
4、____she his friend?―No,she_____his sister.

be动词用法口诀:单数is,复数are,I是am,you是are,is用作她、他、它.用be动词的正确形式填空.1、what_______it?―It____a map.2、_______that your jacket?―Yes,it_____.3、________you jenny?―No,I_____not.I_______grace.4、__
1. is is
2. is is
3. Are am am
4. Is is

1. is is
2. is is
3. Are am am
4. Is is

1.is is 2. is is 3.Are am 4.is is

1. is; is (主语为it, 体现三单)
2. Is; (主语为that,体现三单); is (主语为it, 体现三单)
3. Are (与you连用);am (与I 连用);am (与I连用)
4. Is (主语为she, 体现三单); is (主语为she, 体现三单)